Trait: total knee arthroplasty

Experimental Factor Ontology (EFO) Information
Identifier EFO_0020975
Description A surgical procedure in which the knee joint is replaced by a prosthetic implant.
Trait category
Other trait
Mapped term PMID:34982741

Associated Polygenic Score(s)

Filter PGS by Participant Ancestry
Individuals included in:
G - Source of Variant Associations (GWAS)
D - Score Development/Training
E - PGS Evaluation
List of ancestries includes:
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Ancestry legend
Multi-ancestry (including European)
Multi-ancestry (excluding European)
East Asian
South Asian
Additional Asian Ancestries
Greater Middle Eastern
Hispanic or Latin American
Additional Diverse Ancestries
Not Reported
Polygenic Score ID & Name PGS Publication ID (PGP) Reported Trait Mapped Trait(s) (Ontology) Number of Variants Ancestry distribution Scoring File (FTP Link)
PGP000362 |
Lacaze P et al. Arthritis Rheumatol (2022)
Total knee replacement osteoarthritis, knee,
total knee arthroplasty

Performance Metrics

Disclaimer: The performance metrics are displayed as reported by the source studies. It is important to note that metrics are not necessarily comparable with each other. For example, metrics depend on the sample characteristics (described by the PGS Catalog Sample Set [PSS] ID), phenotyping, and statistical modelling. Please refer to the source publication for additional guidance on performance.

PGS Performance
Metric ID (PPM)
Evaluated Score PGS Sample Set ID
Performance Source Trait PGS Effect Sizes
(per SD change)
Classification Metrics Other Metrics Covariates Included in the Model PGS Performance:
Other Relevant Information
PPM014939 PGS002749
European Ancestry|
1,422 individuals
PGP000362 |
Lacaze P et al. Arthritis Rheumatol (2022)
Reported Trait: Knee replacement OR: 1.13 [1.07, 1.2] Age, sex, body mass index, education, and index of relative socioeconomic advantage and disadvantage

Evaluated Samples

PGS Sample Set ID
Phenotype Definitions and Methods Participant Follow-up Time Sample Numbers Age of Study Participants Sample Ancestry Additional Ancestry Description Cohort(s) Additional Sample/Cohort Information
PSS009936 1,422 individuals European ASPREE